This report discusses the principles and tools of management accounting, including job costing, inventory management, and price optimization. It also analyzes the income statement of Nasty Gal Vintage using marginal and absorption costing, and examines the role of management accounting within the organization. Additionally, the report compares the management accounting systems of Nasty Gal Vintage and Marks and Spencer, and provides recommendations for Nasty Gal Vintage's business growth and success.